baber/WOPTO huggingface dataset:
Patent CA-3094635-A1 (CA)
Inventor: FREEMAN GARY M
IPC: C09D5/18
Filed: 2020-09-28
Abstract: An aqueous boric acid/urea dispersion includes insoluble boric acid particles having a median particle size range of less than 44 microns and having a % actives content of boric acid plus urea of 60 wt.% or greater. The boric acid/urea dispersion includes an effective amount of at least one viscosity reducing agent such that the boric acid/urea dispersion has an initial Brookfield 2 rpm viscosity of about 5,000 to about 25,000 centipoise and a three week aged Brookfield 2 rprn viscosity of less than 250,000 centipoise, an optional amount of an alkali rnetal base, the alkali metal base/boric acid rnole ratio in the dispersion ranging up to about 0.01; and the balance water. The boric acid/urea dispersion can be used in the manufacture of engineered wood products like oriented strand board as well as be a part of a waterborne coating formulation to coat wood products to improve fire retarclancy.
Patent CA-3096345-A1 (CA)
Inventor: LIN YANAN
IPC: H04W72/04
Filed: 2018-05-08
Abstract: Provided are a wireless communication method and device, a chip, and a system.  The method includes: receiving, by a terminal device, at least one piece of downlink control information (DCI); determining, by the terminal device, a plurality of uplink channels transmitted within a target time unit, wherein the plurality of uplink channels at least partially overlap in time domain, and the at least one piece of DCI is used for indicating at least one uplink channel of the plurality of uplink channels; and multiplexing, by the terminal device when the plurality of uplink channels fulfill a constraint condition, information carried in the plurality of uplink channels in one channel within the target time unit for transmission.
Patent CA-3098993-A1 (CA)
Title: Replaceable knife insert
Inventor: GUDNASON BJARNI
IPC: A01G23/095
Filed: 2019-05-01
Abstract: The invention relates to the mounting of knife inserts in apparatuses which require occasional or frequent replacement of the knife insert due to wear or damage of the knife, as is the case in delimbing machinery used in the forestry industry. The invention also relates to a knife carrier, a tree processing head, and to a method of installing a knife insert to a knife carrier. The inventive knife insert for use with a knife carrier comprises at least one blade portion; a retention portion configured to interface with a corresponding receiving portion of the knife carrier; and a force transmission means configured to introduce a preload from the knife carrier to the knife insert, wherein the preload is configured to force the retention portion against the receiving portion along a length of the blade portion and thereby removably hold the knife insert in place in the knife carrier. Advantages of the invention relate to reduced downtimes when knife inserts need to be exchanged, as well as to a reduction of undesired embrittlement, recrystallization, or warping of the blade portions of the knife due to welding which is widely used in prior art applications.
Patent CA-3099484-A1 (CA)
Inventor: LY NHAT SANG
IPC: A47C17/52
Filed: 2020-11-17
Abstract: Cette invention conceme un moyen pour se rendre sur le lit supérieur d'un lit superposé grâce au bunk bed step on top. Le bunk bed step on top est un ensemble de cinq morceaux composé d'un meuble de rangement, de deux escaliers de deux niveaux différents, ainsi que du lit supérieur et inférieur d'un lit superposé. Le meuble et les escaliers se connectent ensemble de manière à former un long escalier muni d'un palier de repos qui est en réalité le dessus du meuble de rangement. Dépendamment de la grandeur de la chambre et de la préférence, cet ensemble a deux positions possibles, soit en escalier droit ou en escalier quart-toumant. L'ensemble a tendance à longer les murs de la chambre en étant facile et sécuritaire à utiliser, et en apportant également un aspect décoratif.
Patent CA-3100962-A1 (CA)
Title: Poudre d'hydrolysat de proteine de poisson et composition comprenant ladite poudre destinee a etre utilisee en tant que medicament
Inventor: FRAMROZE BOMI PATEL
IPC: A61P1/00
Filed: 2019-06-17
Abstract: L'invention concerne un procédé d'hydrolyse enzymatique pour produire une poudre d'hydrolysat de protéine de poisson. L'invention concerne en outre l'utilisation de la poudre d'hydrolysat de protéine de poisson obtenue et d'une composition comprenant ladite poudre en tant que médicament, de préférence pour la prophylaxie ou le traitement d'un dommage oxydatif du système nerveux central et gastro-intestinal.
Patent CA-3102300-A1 (CA)
Inventor: AKRAM ZAKIR
IPC: G16H40/20
Filed: 2019-06-27
Abstract: A system and method for managing defibrillators and for coordinating their use during the SCA event to increase the probability of survival for the person experiencing sudden cardiac arrest. Defibrillator monitoring units and direction prompters are installed at registered geographical locations. A defibrillator monitoring unit closest to a cardiac arrest event is identified and a subset of the one or more client devices proximate event are sent an assistance request. One of the devices sends an accept message indicating acceptance of the request an activation message is sent to the subject client device to initiate transmission of active beacon signals by the device to activating at least one of the direction prompters so as to provide geographical direction to the identified defibrillator monitoring unit or audio / visual indicators associated with the identified defibrillator monitoring unit.
Patent CA-3102824-A1 (CA)
Title: Improved trasher arrangement and parallelogram mounting system
Inventor: PEARSON MICHAEL GEORGE
IPC: A01B63/00
Filed: 2019-06-07
Abstract: The present invention provides a ground engaging device (10, 10.100, 10.110 and 10.120) which includes a frame assembly (12) having at least one first frame arm (14), and at least one second frame arm (16), in this case only one second frame arm (16). The at least one first frame arm (14) is located in a forward position relative to the at least one second frame arm (16) relative to the forward direction of operation of the device (10). There is also present at least one gauge wheel (18) being mounted to the at least one first frame arm (14) for rotation with respect thereto. The present invention also provides an improved parallelogram linkage, and a planter, fertiliser, cultivator or trasher with such improvements.
Patent CA-3105403-A1 (CA)
Inventor: MAROLI BARBARA
IPC: C22C38/08
Filed: 2019-06-25
Abstract: La présente invention concerne, selon un aspect, une composition d'alliage à base de fer comprenant : du bore (B) : de 1,6 à 2,4 % en poids ; du carbone (C) : de 1,7 à 3,0 % en poids ; du molybdène (Mo) : de 16,0 à 19,5 % en poids ; du nickel (Ni) : de 3,5 à 6,5 % en poids ; du manganèse (Mn) : moins de 0,8 % en poids ; du silicium (Si) : de 0,2 à 3,0 % en poids ; du vanadium (V) : de 10,8 à 13,2 % en poids ; et équilibrée avec du fer (Fe). Dans un autre aspect, l'invention concerne un article comprenant une partie substrat et un revêtement de rechargement dur lié à la partie substrat, le revêtement de rechargement dur étant réalisé par un procédé de soudage par recouvrement utilisant la composition d'alliage à base de fer.
Patent CA-3109270-A1 (CA)
Inventor: GUO CHANG
IPC: C01B32/158
Filed: 2019-08-13
Abstract: A compound of Formula (0): where Ar is one or more substituted or unsubstituted aromatic units, R is independently H, F, CN, a C1-C20 linear or branched aliphatic group or a C1-C20 linear or branched aliphatic acyl group, and n is an integer 3 or greater, is useful for sorting and dispersing carbon nanotubes (CNTs) and for producing printed electronic devices (e.g. CO2 sensors, TFTs) in which the CNTs are functionalized with the compound.
Patent CA-3109620-A1 (CA)
Inventor: CHRISTOPHERSON KENNETH W
IPC: A63B69/36
Filed: 2019-10-14
Abstract: The subject invention comprises a system, and method of using the system, for providing improved alignment in multiple settings. Appropriate settings include woodworking, machining, and sports, although there are several other practical applications for this technology. The invention employs one or more alignment stations that have a base plate that anchors into a flat surface, guides that fit into the base plate, a top rotating element that fits onto the base plate and secures the first set of guides into place, and a positional lock that locks the rotating element into place relative to the base plate.
Patent CA-3117508-A1 (CA)
Inventor: GOLDSMITH PETER
IPC: F15B9/17
Filed: 2019-10-23
Abstract: A mechanical transmission system that transmits motions and forces from one location to another while allowing the relative position/orientation of the two locations to change continuously is disclosed. The system can be used to actuate the joints and tooling of a robotic arm using stationary motors in the robot's base. Since the motors do not contribute any weight or inertia to the arm, this yields a lightweight and agile arm that is more human safe. The transmission includes a controller hydraulic cylinder connected to a remote cylinder by a tubing assembly, which contains hydraulic fluid, and a wire cable. The fluid transmits pushing forces between pistons of the cylinders, while the cable transmits pulling forces. The tubing assembly allows the cylinders to move in space relative to one another.
Patent CA-3120125-A1 (CA)
Title: Gypsum panels, systems, and methods
Inventor: TENG YI-HSIEN HARRY
IPC: B32B37/15
Filed: 2021-05-14
Abstract: Gypsum panels and methods for their manufacture are provided herein. The gypsum panels include a gypsum core having a first surface and a second opposed surface and a first fiberglass mat associated with the first surface of the gypsum core, such that gypsum from the gypsum core penetrates at least a portion of the first fiberglass mat.
Patent CA-3126362-A1 (CA)
Title: System permission management method and device, computer equipment and storage medium
Inventor: ZHANG LI
IPC: G06Q10/10
Filed: 2021-07-28
Abstract: Disclosed in the present invention are a pre-resigning employee system access permission management method, device, computer apparatus, and storage medium. The described method comprises acquiring employment information of the pre-resigning employees and determining primary and secondary system for access permission removal; generating a primary time point for the primary system and a secondary time point for the secondary system from employment information; by the primary time point, generating primary instructions including the primary time point, sending the primary instructions to the primary system for removing access permission to the primary system at the primary time point; and, by the secondary time point, generating secondary instructions including the secondary time point, then sending the secondary instructions to the secondary system for removing access permission to the secondary system at the secondary time point. The forementioned method reduces time required to remove system access permissions for pre-resigning employees to improve efficiency.
Patent CA-3126936-A1 (CA)
Title: Device and method of performing cerclage sacrocervicopexy
Inventor: ROSENBLATT PETER L
IPC: A61F2/02
Filed: 2020-01-17
Abstract: An implantable cerclage sacrocolpopexy medical device includes an elongate strip of flat, flexible material extending longitudinally from a first end to an opposite second end; a surgical needle attached to the first end of the elongate strip; and a loop at either the first end or the second end of the elongate strip. The medical device is positioned circumferentially around the cervix. The end of the elongate strip opposite the end having the loop is passed through the loop and attached to the sacrum or sacrospinous ligament.
Patent CA-3129490-A1 (CA)
Title: Marine product logistics monitoring apparatus
Inventor: LIU QIAOWEI
IPC: G06Q50/28
Filed: 2021-08-31
Abstract: The present invention discloses an improved system of monitoring logistics involved in marine transportation. The proposed system with the help of data acquisition component, humidity control component, temperature control component, power component, microcontroller, and user device automatically regulate the required temperature and humidity level within preset threshold and also transmits the information to the user's device. This system also allows to add additional sensors and environmental control components including but not limited to ambient light, vibration, sound, movement, oxygen, chemical levels, and more. The system also provides a communication interface coupled to the onboard micro controller, where the communication interface being operative to transmit a monitoring update message to end user device, in response to a transmission instruction from the onboard microcontroller.
Patent CA-3132695-A1 (CA)
Inventor: BURNAM MICHAEL
IPC: A61N1/36
Filed: 2020-03-27
Abstract: A pacemaker control system includes a pacemaker; a plurality of sensors which are internal to the pacemaker, a plurality of sensors which are external to the pacemaker, a circuit for entering patient reports; and a circuit for using artificial intelligence to process outputs from the plurality sensors internal and external to the pacemaker and from the circuit for entering patient reports, which are collectively identified as a labeled dataset, to reiteratsvely learn a function which determines the labeled dataset most likely to provide optimal pacemaker function for the patient. The means for using artificial intelligence comprises a database of archive outputs from the plurality sensors internal and external to the pacemaker and from the means for entering patient reports for the patient used for optimization of rate modulation to intelligently, continuously and physiologically control the pacemaker.
Patent CA-3135372-A1 (CA)
Inventor: BERRY PATRICK W
IPC: A61G15/14
Filed: 2020-04-15
Abstract: A dental chair assembly comprises a base, a support, a first pivot mount and a second pivot mount. The support is configured to support a chair seat defined to extend in a forward direction and a chair back positioned rearward of the chair seat. The support has a forward side, an opposite rearward side and a longitudinal axis extending through the forward and rearward sides. The first pivot mount is positioned along the longitudinal axis forward of the rear side of the support and configured to support at least one movable arm. The first pivot mount defines a first upright pivot axis. The second pivot mount is positioned along the longitudinal axis and spaced forwardly from the first pivot mount. The second pivot mount is configured to support at least one movable arm and defines a second upright pivot axis parallel to the first upright pivot axis.
Patent CA-3137212-A1 (CA)
Title: Modulators of the integrated stress response pathway
Inventor: BROWN CHRISTOPHER JOHN
IPC: A61P25/00
Filed: 2020-04-22
Abstract: The present invention relates to compounds of formula (I) or pharmaceutically acceptable salts, solvates, hydrates, tautomers or stereoisomers thereof, wherein R1 to R3, A1 and A2 have the meaning as indicated in the description and claims. The invention further relates to pharmaceutical compositions comprising said compounds, their use as medicament and in a method for treating and preventing one or more diseases or disorders associated with integrated stress response.
Patent CA-3138572-A1 (CA)
Title: Interoperability validation in an analyte monitoring system
Inventor: RAISONI BARKHA
IPC: G11C7/00
Filed: 2020-05-15
Abstract: A system may include a first device and a second device. The second device may be configured to execute an application and validate that the application is able to cause the second device to (i) communicate with the first device and (ii) communicate with a user of the second device. The second device may be configured to (a) check one or more settings of the second device and/or (b) convey a request for data to the first device and determine whether the second device receives the requested data. The second device may be configured to cause the second device to display a message requesting confirmation that the second device displayed the message and determine whether the second device receives the requested confirmation that the second device displayed the message.
Patent CA-3140255-A1 (CA)
Title: Efficient impurity removal using a diafiltration process
Inventor: KO HSU-FENG
IPC: C12N15/86
Filed: 2020-04-21
Abstract: A method for purifying a viral vector from a solution including the viral vector and host cell proteins (HCP) is provided. The method includes circulating the solution across an ultrafiltration/diafiltration membrane using tangential flow filtration (TFF) mode at a loading of between and 100 liters of bioreactor harvest per square meter of surface area of the ultrafiltration/diafiltration membrane and under a pulsatile flow having a frequency of 1.66 to 50 Hz and an amplitude of 2% to 25%, with a continuous addition of diafiltration buffer. The method further includes filtering the solution across the ultrafiltration/diafiltration membrane to provide a permeate and a retentate and collecting the retentate such that a purified viral vector solution is obtained. A volume of the retentate is kept constant by the continuous addition of diafiltration buffer. The viral vector is retained in the retentate. The HCP is filtered out via the permeate, and a reduction of the HCP from the solution is between 1.5 and 4.3 log.
Patent CA-3140266-A1 (CA)
Title: Network trust with non-permanent device identifiers
Inventor: LEE YIU LEUNG
IPC: H04L61/5014
Filed: 2021-11-24
Abstract: Methods and systems are described for managing communication in a network. A  computing device may send a request to a network device for network address.  The request may comprise a temporary device identifier associated with the computing device.  The network device may send data indicating an option to trust the network device. If the computing device indicates acceptance of the option to trust the network device, additional information may be sent to the network device to allow identification of the computing device from one session to another.
Patent CA-3140708-A1 (CA)
Inventor: HORTON HELEN
IPC: A61K39/12
Filed: 2020-06-18
Abstract: Therapeutic combinations of hepatitis B virus (HBV) vaccines and a pyridopyrimidine derivative are described. Methods of inducing an immune response against HBV or treating an HBV-induced disease, particularly in individuals having chronic HBV infection, using the disclosed therapeutic combinations are also described. The invention provides therapeutic combinations or compositions and methods for inducing an immune response against hepatitis B viruses (HBV) infection.
Patent CA-3141172-A1 (CA)
Title: Polysaccharides de rhamnose
Inventor: DORFMUELLER HELGE
IPC: C12P21/00
Filed: 2020-06-12
Abstract: La présente invention concerne un procédé de synthétisation d'un polysaccharide de rhamnose. L'invention concerne également un polysaccharide streptococcique synthétique, un glycoconjugué streptococcique, une composition immunogène ou un vaccin comprenant le polysaccharide streptococcique ou le glycoconjugué et le polysaccharide, le glycoconjugué, une composition immunogène ou un vaccin destiné à être utilisé pour augmenter une réponse immunitaire chez un animal ou pour une utilisation dans le traitement ou la prévention d'une maladie, d'un état de santé ou d'une infection par une étiologie streptococcique.
Patent CA-3142352-A1 (CA)
Inventor: HOPSON KRISTEN
IPC: A61K31/7105
Filed: 2020-05-29
Abstract: L'invention concerne des dosages permettant d'évaluer l'efficacité thérapeutique de vaccins, y compris des vaccins anticancéreux personnalisés. L'invention concerne également des vaccins à ARNm améliorés.
Patent CA-3142914-A1 (CA)
Inventor: MATSUMURA YUKI
IPC: H04W72/08
Filed: 2019-06-10
Abstract: La présente invention concerne un terminal comprenant : une unité de transmission pour transmettre des informations d'état de canal comprenant une première partie, qui comprend des informations de détermination pour déterminer la taille d'une seconde partie, et la seconde partie ; et une unité de commande pour commander la détermination de la taille de la seconde partie sur la base du canal de liaison montante physique à utiliser pour transmettre les informations d'état de canal ou sur la base de la transmission ou non des informations d'état de canal ainsi qu'un canal partagé de liaison montante qui est un canal de transport à l'aide d'un canal partagé de liaison montante physique. Par ce fait, le traitement de réception D'UCI (par exemple, des UCI comprenant des première et seconde parties de CSI) peut être effectué correctement au niveau d'une station de base.
Patent CA-3143585-A1 (CA)
Title: Oil field tool latch system and method
Inventor: DEOCAMPO HERNANI G
IPC: E21B23/01
Filed: 2021-12-21
Abstract: The present disclosure provides a latch system that is activated internally after installation in a tubular member and requires no external penetration through a wall of the tubular member. The latch system and the tool on which it is installed includes an energizing ring and a lock ring resting on a portion of the tool, where the energizing ring can be pressed toward the lock ring to expand the lock ring radially outward and lock into an internal lock groove in a bore of the tubular member. A self-locking mechanism using corresponding profiles in the components can, with the lock ring expansion, longitudinally lock the energizing ring with the lock ring and lock the energizing ring with the tubular member. The dual locking of the three components locks or otherwise restrains the components together, so that the tool is fixed in a longitudinal position relative to the tubular member.
Patent CA-3144768-A1 (CA)
Title: Systems for railroad switch position detection
Inventor: ZAMPINI DANIEL
IPC: B61L23/04
Filed: 2020-06-19
Abstract: The present disclosure includes a portable rail safety system configured to determine a position of a rail switch. The rail safety system may include a rail switch detector, one or more rail switch beacons, a work block marker, a personal alert device, a collision avoidance system or combination thereof. In some aspects rail switch detector includes a first detector configured to be positioned between switch rails of a rail track and having a body, a first sensor coupled to the body and configured to detect a first switch rail tip of the switch rails, and a controller configured to calculate a first distance between the first sensor and the first switch rail tip and based on the first distance, determine a position of the switch rails between a first position and a second position.